Home / 3,241,465.20-4,866,575.40-1,895,007.60

Finding the Fourth Proportional to 3,241,465.20, 4,866,575.40 and 1,895,007.60

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Solution

The fourth proportional to 3,241,465.20, 4,866,575.40 and 1,895,007.60 is: 2,845,070.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,465.20 : 4,866,575.40 = 1,895,007.60 : x
  2. Step 2: Convert to fraction form
    3,241,465.20/4,866,575.40 = 1,895,007.60/x
  3. Step 3: Cross multiply
    3,241,465.20x = 4,866,575.40 × 1,895,007.60
  4. Step 4: Simplify right side
    3,241,465.20x = 9,222,197,368,973.04
  5. Step 5: Solve for x
    x = 9,222,197,368,973.04/3,241,465.20
  6. Step 6: Final answer
    x = 2,845,070.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.